emerge -pv lua 跟 equery u lua 显示的use启闭缘何不一样 谁准呢？

Avast

emerge -pv lua 的

1. 
   
2. [ebuild  N    ] dev-lang/lua-5.1.3-r3  USE="deprecated readline -static" 211 kB [0]
   

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1. 
   
2. # equery u lua
   
3. [ Searching for packages matching lua... ]
   
4. [ Colour Code : set unset ]
   
5. [ Legend : Left column  (U) - USE flags from make.conf              ]
   
6. [        : Right column (I) - USE flags packages was installed with ]
   
7. [ Found these USE variables for dev-lang/lua-5.1.3-r3 ]
   
8. U I
   
9. - - deprecated : make deprecated data structures/routines available
   
10. + + readline   : Enables support for libreadline, a GNU line-editing library that almost everyone wants
    
11. - - static     : !!do not set this during bootstrap!! Causes binaries to be statically linked instead of dynamically
    

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zhllg

emerge，否则portage就有严重bug了
当然如果emerge是对的，那么也就是说你这个版本的equery可能有bug，看看是否有新版